Lock, Stock, And Then Some

In Campaign, unlock all attachments for any weapon.

Tactical Specialist

Get 5 Medals based on a Specialist Ability in a single game.

Battle Tested

Reach Commander (Level 55) in Multiplayer while playing online.

Another Side of the Story

Complete the Campaign on any difficulty.

Unlocked Potential

Fully upgrade a Cybernetics Core.

Strike!

In Shadows of Evil, use the rocket shield attack to kill at least 10 zombies in one burst.

Parasite-Seeing

In Shadows of Evil, kill 5 Parasites while riding on the train.

Crackshot

In Campaign, kill 5 enemies from over 100m away.

Not out of Gobblegum!

In Shadows of Evil, purchase and chew every type of GobbleGum in your Pack.

Margwa Party

In Shadows of Evil, kill 2 Margwas in a single round.

Throwing Flak

Kill 3 Talons with a single mid-air grenade detonation.

Silverback In Black

Hack the Data Vault and brace yourself for Cyber's Avengening in Dead Ops Arcade 2.

The Spider and the Fly

In Shadows of Evil, kill 10 zombies ensnared by a Widow’s Wine grenade.

Foe To Friend

Use an enemy combat robot to kill 10 enemies.

Decimator

In Campaign, kill 10 enemies in under 3 seconds.

Can't Hide

In Campaign, kill an enemy through a wall or obstruction.

Deadly Specialist

Get a Specialist-based medal that requires 3 or more rapid kills while using any Specialist Weapon.

The Beginning of the End

In Shadows of Evil, complete all Rituals.

From the Shadows

In Shadows of Evil, spot the Shadowman fives times in one game.

Welcome to the Club

Reach Sergeant (Level 10) in Multiplayer while playing online.

My Brother’s Keeper

In Der Eisendrache, the one must be erased.

Not Big Enough

In Der Eisendrache, trap and kill a Panzersoldat using the Ragnarok DG-4.

Death From Above

In Der Eisendrache, kill a zombie while being flung by a Wundersphere.

That’s a lot of Jigawatts!

In Der Eisendrache, electrocute 121 zombies.

Take a Bow

In Der Eisendrache, upgrade the Wrath of the Ancients.

Seeds of Doubt

In Zetsubou No Shima, the one must be saved.

The Ultimate Sacrifice

In Zetsubou No Shima, retrieve the Skull of Nan Sapwe.

Wield a Fist of Iron

In Gorod Krovi, wield the Gauntlet of Siegfried.

Not One Inch

In Gorod Krovi, complete a Lockdown Event.

Taking Flight

In Gorod Krovi, ride a Dragon.

Wonderful

In Revelations, kill 10 enemies in one shot with each wonder weapon.

Controlled Chaos

In Revelations, override all of the Corruption Engines before round 6.

The Grand Tour

In Revelations, visit every unique location within 2 minutes.

Pack-A-Punch-ectomy

In Revelations, recover the Pack-a-Punch machine from its abductor.